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View Full Version : Aquarium evaporator calculation...please help







Luc43
19-07-2012, 05:09 PM
Hello friends

Please to meet you .Is my first post here.I have a question for you if you can to help me.I want to make a aquarium chiller with 1/4 compressor..Aspera NE 6170Z,with 134a.What length must have tubing for evaporator with pipe 3/8 or 1/2?The evaporator is orange in the picture..

9123

avico
26-07-2012, 05:00 AM
You can wind 3/8" copper pipe to 15 coils with DIA 100mm

Luc43
03-08-2012, 08:38 PM
I make a heater exchanger..5meter copper pipe 3/8...

http://www.youtube.com/watch?v=MiFDAs-gMLo&feature=g-upl

Luc43
03-08-2012, 08:39 PM
Is enough 1 meter capillary tube...ithink is 0,8mm diameter...?

Luc43
03-08-2012, 08:42 PM
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install monkey
03-08-2012, 09:17 PM
nice job,might be an idea to put a flow switch or pressure differential switch accross the pump to prevent freeze up if you lose water flow

Luc43
04-08-2012, 07:01 AM
Digital thermostat have defrost probe.I install this inside of heater exchanger..

Luc43
07-08-2012, 01:29 PM
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